export function removeURLParameter(url, parameter) {
	var urlparts = url.split('?');
	if(urlparts.length >= 2) {
		//参数名前缀
		var prefix = encodeURIComponent(parameter) + '=';
		var pars = urlparts[1].split(/[&;]/g);

		//循环查找匹配参数
		for(var i = pars.length; i-- > 0;) {
			if(pars[i].lastIndexOf(prefix, 0) !== -1) {
				//存在则删除
				pars.splice(i, 1);
			}
		}

		return urlparts[0] + (pars.length > 0 ? '?' + pars.join('&') : '');
	}
	return url;
}
